Sample Detail of
Sample: Sample No. 82ADt379 No. 45 -- USGS No. Mesozoic loc. M7744
Locality: Field No. 82ADt379 No. 45
Description: Ugashik (A-3) Quadrangle. Same measured section as M7725 except: Naknek Formation, 3460 feet below top.
Location: Alaska Quadrangle: Ugashik A-3
Lat.: 57o11'55 " Long.: 156o54'48 "
Reference
Title: Report on Referred Fossils ,  1983 (03/03)
Report by: John W. Miller
Referred by: Robert L. Detterman
Age: Kimmeridgian (late Kimmeridgian)
Formation: Naknek Formation
Comment:Age: Late Jurassic (Late Kimmeridgian)[Note by R.B. Blodgett: age designation of Late Kimmeridgian is probably an error, as elsewhere in this report the same faunal assemblage is assigned a Early Kimmeridgian age]
Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Buchia concentrica Sowerby
2 Bivalves Buchia rugosa (Fischer)